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Lichess

The free and open source chess server
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  1. lila lila Public

    ♞ lichess.org: the forever free, adless and open source chess server ♞

    Scala 18.9k 2.8k

  2. api api Public

    Lichess API documentation

    TypeScript 605 174

  3. scalachess scalachess Public

    Chess API written in scala. Immutable and free of side effects.

    Scala 786 232

  4. mobile mobile Public

    Lichess mobile app

    Dart 2.6k 538

Repositories

Showing 10 of 82 repositories
  • lila-search Public

    Keep elasticsearch threads out of your web facing app, kids

    lichess-org/lila-search's past year of commit activity
    Scala 53 AGPL-3.0 33 2 2 Updated Nov 1, 2026
  • mobile Public

    Lichess mobile app

    lichess-org/mobile's past year of commit activity
    Dart 2,640 GPL-3.0 538 441 (4 issues need help) 63 Updated Nov 1, 2026
  • liplay Public

    A collection of scala web libraries that originated from play framework, and are dedicated to powering lila

    lichess-org/liplay's past year of commit activity
    Scala 3 Apache-2.0 2 0 3 Updated Nov 1, 2026
  • lila-fishnet Public

    Proxy between lila and fishnet move clients

    lichess-org/lila-fishnet's past year of commit activity
    Scala 48 AGPL-3.0 33 0 0 Updated Nov 1, 2026
  • fishnet Public

    Distributed Stockfish analysis for lichess.org

    lichess-org/fishnet's past year of commit activity
    Rust 935 GPL-3.0 120 9 2 Updated Nov 1, 2026
  • scalachess Public

    Chess API written in scala. Immutable and free of side effects.

    lichess-org/scalachess's past year of commit activity
    Scala 786 MIT 232 5 9 Updated Nov 1, 2026
  • lila-ip2proxy Public

    Webservice to query an IP2Proxy BIN database

    lichess-org/lila-ip2proxy's past year of commit activity
    Rust 10 AGPL-3.0 1 0 1 Updated Nov 1, 2026
  • papers Public

    Papers that use Lichess data, study Lichess, or cite Lichess

    lichess-org/papers's past year of commit activity
    TeX 45 CC0-1.0 7 6 0 Updated Nov 1, 2026
  • lila Public

    ♞ lichess.org: the forever free, adless and open source chess server ♞

    lichess-org/lila's past year of commit activity
    Scala 18,936 AGPL-3.0 2,799 1,243 (5 issues need help) 47 Updated Nov 1, 2026
  • lila-engine Public

    Broker for communication between external engine providers and clients

    lichess-org/lila-engine's past year of commit activity
    Rust 12 AGPL-3.0 4 0 2 Updated Nov 1, 2026
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